Method for fermenting organic fertilizer liquid by using oil residue as water fertilizer

Abstract

The invention relates to the technical field of ecological agriculture, in particular to a method for fermenting organic fertilizer liquid by using oil residue as a water fertilizer, which comprises the following steps: pouring organic substances into a fermentation tank, adding pond water for soaking, stirring at regular time, adding slag melting bacteria liquid, and stirring at regular time; adding pond water, brown sugar and lactobacillus into the sealed tank, uniformly stirring, activating propagation, and injecting the organic matter soaking solution into the sealed tank for fermentation; the method comprises the following steps: preparing a fermentation tank, injecting pond water, respectively adding EM bacteria, BFA bacteria, straw reactor bacteria, bacillus licheniformis, streptomyces microflavus, paecilomyces lilacinus and trichoderma harzianum, then adding brown sugar and an activating microbial agent for later use, and stirring at regular time; extracting a fermentation product, filling a fermentation tank with the fermentation product, adding mineral substances to form an organic matter ion-state molecular group, adding activated lactic acid bacteria liquid and brown sugar, and continuing fermentation; other medium trace element fertilizers are added into the zymophyte liquid, uniform stirring is performed, drip irrigation is performed for use, the organic fertilizer liquid fermented through the method can rapidly and massively propagate in the soil, and other organic matter in the soil can be further utilized.

Description

Technical Field

[0001] The invention relates to the technical field of ecological agriculture, and in particular to a method for fermenting organic fertilizer liquid using oil residue as water fertilizer. Background Art

[0002] In the process of microbial decomposition of organic matter, a large amount of effective nitrogen, phosphorus, potassium and other compounds that can be absorbed by plants are generated, and new high molecular compounds - humus, which is an important active substance constituting soil fertility. BFA carbon bacteria improve the carbon-nitrogen ratio in organic liquid, and fungal agents such as Trichoderma harzianum, Lactobacillus, Paecilomyces lilacinus, EM bacteria, etc. can prevent and control plant pathogenic fungi, crop root-knot nematodes, cyst nematodes, promote healthy plant growth, increase plant yield and photosynthetic rate, accelerate the decomposition of organic matter in the soil and the release of nutrients, enhance plant resistance to disease and stress, inhibit harmful microorganisms, and have a positive effect on the yield and quality of crops.

[0003] When fermented organic matter becomes nutrients that can be absorbed by plants, it can also be used as bacteria to continue to grow and reproduce into new nutrients. There are many ways to increase soil organic matter through ecological planting, but the disadvantage is that the operation is complicated and it consumes a lot of manpower and material resources, so it cannot be used on a large scale.

[0004] There are many ways to increase soil microorganisms. The supplemented microorganisms lack nutrient supply and their numbers continue to decline, reducing their effectiveness. Products such as fish protein are too expensive, humic acid is also expensive, and the part that can be absorbed and utilized by plants is limited. Summary of the invention

[0005] The purpose of the present invention is to provide a method for fermenting organic fertilizer liquid using oil residue as water fertilizer, aiming to utilize water fertilizer fermentation technology to apply it to a large area of ​​farmland by drip irrigation, so as to rapidly increase the soil organic matter and microbial population and quantity, and provide a more direct and efficient method and approach for high-quality and high-yield ecological planting of crops and reduce the use of chemical fertilizers.

[0006] To achieve the above object, the present invention provides a method for fermenting organic fertilizer liquid using oil residue as water fertilizer, comprising the following steps:

[0007] Pour the organic matter into the fermentation tank, add pond water to soak, stir regularly, add activated slag-removing bacteria liquid after 2 days, stir regularly, and obtain the organic matter soaking liquid after 7 to 10 days;

[0008] Prepare two sealed tanks, add pond water, brown sugar and lactobacillus into the two sealed tanks respectively, stir evenly, activate and propagate for 7 to 10 days, inject the organic matter soaking liquid into the sealed tanks after a predetermined time, seal and ferment for 7 to 10 days to obtain a fermented product;

[0009] Prepare 7 clean fermentation tanks, inject pond water, add EM bacteria, BFA bacteria, straw reactor bacteria, Bacillus licheniformis, Streptomyces tenuifolius, Paecilomyces lilacinus and Trichoderma harzianum respectively, then add brown sugar, activate the bacterial agent for use, and stir regularly at 5℃~40℃;

[0010] After 7 to 10 days, extract the fermented product and fill the seven fermentation tanks respectively, add minerals separately according to the demand, use microorganisms to metabolize the minerals to form organic ion molecular groups, add activated lactic acid bacteria liquid and brown sugar, continue to ferment for more than 3 days, stir regularly, and obtain fermented bacterial liquid;

[0011] Add other medium and trace element fertilizers to the fermented bacterial liquid, stir evenly, filter with a 60-mesh filter, and use it through self-priming or drip irrigation with a fertilizer applicator.

[0012] Wherein, the organic matter is oil residue or soybean meal, the soaking temperature is controlled at 5°C to 40°C, and the timed stirring is 10 minutes / time, 4 times / day.

[0013] The method for preparing the slag-removing bacteria liquid comprises selecting a clean fermentation tank, injecting 200 kg of pond water, 2 kg of slag-removing bacteria, and 10 kg of brown sugar, stirring at regular intervals, 5 minutes / time, 2 times / hour, and fermenting for 7 to 10 days.

[0014] Wherein, the minerals include ferrous sulfate, zinc sulfate, selenium and calcium ethylenediaminetetraacetate.

[0015] Wherein, the concentration of trace elements is less than 10‰.

[0016] The invention discloses a method for fermenting organic fertilizer liquid using oil residue as water fertilizer, comprising the following steps: pouring organic matter into a fermentation tank, adding pond water to soak the mixture, stirring at regular intervals, adding activated slag-removing bacterial liquid after 2 days, stirring at regular intervals for 7 to 10 days to obtain an organic soaking liquid; preparing two sealed tanks, respectively adding pond water, brown sugar and lactobacillus to the two sealed tanks, stirring evenly, activating and propagating the mixture for 7 to 10 days, injecting the organic soaking liquid into the sealed tanks after a predetermined time, sealing and fermenting the mixture for 7 to 10 days to obtain a fermented product; preparing seven clean fermentation tanks, injecting pond water into the mixture, respectively adding EM bacteria, BFA bacteria, straw reactor bacteria, Bacillus licheniformis, Streptomyces tenuifolius, Penicillium lilacinum and Trichoderma harzianum, adding brown sugar, activating the bacterial agent for standby use, and stirring at regular intervals under an environment of 5 to 40 degrees Celsius; and extracting the fermented product after 7 to 10 days to fill the seven fermentation tanks respectively, adding minerals separately according to needs, using microorganisms to metabolize the minerals to form organic ion-state molecular groups, and then adding the activated lactic acid bacteria liquid. , brown sugar, continue to ferment for more than 3 days, stir regularly to obtain fermented bacterial liquid; add other trace element fertilizers to the fermented bacterial liquid, stir evenly, filter through a 60-mesh filter, and use it through self-priming or drip irrigation with a fertilizer applicator. The fermented organic fertilizer liquid produced by the method has the functions of promoting growth, increasing yield, resisting diseases and stress, accelerating the decomposition of organic matter and the release of nutrients, inhibiting harmful microorganisms, and supplementing soil organic matter and microorganisms. The method uses oil residue and soybean meal as organic matter to well supplement soil organic matter, and the supplemented microorganisms have their own culture medium, which can rapidly multiply in large quantities in the soil, and can further utilize other organic matter in the soil. The method uses water-fertilizer fermentation technology and drip irrigation to apply it to a large area of ​​farmland, which rapidly increases the soil organic matter and microbial population and quantity, provides high-quality and high-yield ecological planting of crops, reduces the use of chemical fertilizers, breaks through some limitations and singleness of existing agricultural technologies, makes ecological planting technology more comprehensive, simple to operate, low in cost, green and environmentally friendly, and has a great improvement and protection effect on the soil ecological environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 The present invention provides a schematic diagram of an organic fertilizer liquid fermentation system using oil residue as water fertilizer.

[0019] Figure 2 The present invention provides a flow chart of a method for using oil residue as water fertilizer and fermenting organic fertilizer liquid. DETAILED DESCRIPTION

[0020] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0021] See also Figure 1 to Figure 2 The present invention provides a method for fermenting organic fertilizer liquid using oil residue as water fertilizer, comprising the following steps:

[0022] S1: Pour the organic matter into the fermentation tank, add pond water to soak, stir regularly, add activated slag-removing bacteria liquid after 2 days, stir regularly, and obtain the organic soaking liquid after 7 to 10 days;

[0023] In the embodiment of the present invention, 800kg of oil residue (or 800kg of soybean meal) and other organic substances are poured into a fermentation tank, and 4000kg of pond water is added to control the soaking temperature at 5°C to 40°C. It can be exposed to the open air and does not need to be sealed. During the soaking period, it is stirred regularly for 10 minutes / time, 4 times / day. After 2 days, 200kg of activated slag-removing bacteria liquid is added (a clean fermentation tank is injected with 200kg of pond water, 2kg of slag-removing bacteria, and 10kg of brown sugar, and stirred regularly for 5 minutes / time, 2 times / hour. It lasts for 7 to 10 days), and stirred regularly for 10 minutes / time, 8 times / day, for 7 to 10 days.

[0024] S2 prepares two sealed tanks, adds pond water, brown sugar and lactobacillus into the two sealed tanks respectively, stirs evenly, activates and propagates for 7 to 10 days, injects the organic matter soaking liquid into the sealed tanks after a predetermined time, seals and ferments for 7 to 10 days to obtain a fermented product;

[0025] In the embodiment of the present invention, two sealed tanks are prepared, 1000 kg of pond water, 50 kg of brown sugar, and 5 kg of lactobacillus with 200 million live bacteria / g are added respectively, stirred evenly, and activated and propagated for 7 to 10 days; after the predetermined time, the organic matter soaking liquid is injected into the sealed tank by a sewage pump, and the sealed fermentation is carried out for 7 to 10 days.

[0026] S3 prepares 7 clean fermentation tanks, injects pond water, adds EM bacteria, BFA bacteria, straw reactor bacteria, Bacillus licheniformis, Streptomyces tenuifolius, Paecilomyces lilacinus and Trichoderma harzianum respectively, then adds brown sugar, activates the bacterial agent for use, and stirs regularly at 5℃~40℃;

[0027] In this embodiment of the present invention, 7 clean fermentation tanks are prepared, 100 kg of pond water is injected, 1 kg of EM bacteria, 1 kg of BFA bacteria, 1 kg of straw reactor bacteria, 1 kg of Bacillus licheniformis, 1 kg of Streptomyces tenuifolius, 1 kg of Paecilomyces lilacinus, and 1 kg of Trichoderma harzianum are added respectively, and then 5 kg of brown sugar is added, the bacterial agent is activated for standby use, the temperature is controlled at 5°C to 40°C, and stirring is carried out regularly, 5 minutes / time, 2 times / h.

[0028] S47~After 10 days, extract the fermented product and fill the 7 fermentation tanks respectively, add minerals separately according to demand, use microorganisms to metabolize the minerals to form organic ion molecular groups, add activated lactic acid bacteria liquid and brown sugar, continue fermentation for more than 3 days, stir regularly, and obtain fermented bacterial liquid;

[0029] In the embodiment of the present invention, after 7 to 10 days, the fermented material is extracted from the sealed fermentation tank and filled into 7 fermentation tanks respectively. According to the demand, ferrous sulfate, zinc sulfate, selenium, calcium ethylenediaminetetraacetic acid and other minerals are added separately, and the final solution concentration is <1%. Microorganisms are used to metabolize these minerals to form organic ion molecular groups, which are beneficial to plant root absorption; 20kg of activated lactic acid bacteria liquid and 10kg of brown sugar are added, and fermentation is continued for more than 3 days, the purpose is to reduce the pH value of the fermentation liquid, and use lactic acid bacteria metabolites to decompose protein and fat. Stir regularly for 5 minutes / time, 2 times / h.

[0030] S5: adding other medium and trace element fertilizers to the fermented bacterial liquid, stirring evenly, filtering through a 60-mesh filter, and using the mixture through self-priming or drip irrigation with a fertilizer applicator.

[0031] In the embodiment of the present invention, other trace element fertilizers can be added to the fermented bacterial liquid when used for drip irrigation (control the concentration <10‰), stirred evenly, filtered with a 60-mesh filter, and applied with drip irrigation through self-priming or a fertilizer applicator (hydrodynamic, Venturi, etc.).

[0032] The fermented organic fertilizer liquid produced by the method has the functions of promoting growth, increasing yield, resisting diseases and stress, accelerating the decomposition of organic matter and the release of nutrients, inhibiting harmful microorganisms, and supplementing soil organic matter and microorganisms. The method uses oil residue and soybean meal as organic matter to well supplement soil organic matter, and the supplemented microorganisms have their own culture medium and can rapidly multiply in the soil, and can further utilize other organic matter in the soil. The method utilizes water-fertilizer fermentation technology and drip irrigation to apply to a large area of ​​farmland, rapidly increasing the soil organic matter and microbial population and quantity, providing high-quality and high-yield ecological planting of crops, reducing the use of chemical fertilizers, breaking through some limitations and singleness of existing agricultural technologies, making ecological planting technology more comprehensive, simple to operate, low in cost, green and environmentally friendly, and having a great improvement and protection effect on the soil ecological environment.

[0033] Comparative analysis with existing technologies;

[0034] The water-fertilizer fermentation process of the present invention is simple to operate, the nutrients required to be added are comprehensive, the efficacy is strong, and it is easy to use; it is green and organic, and can greatly increase soil organic matter and soil microbial populations, improve soil environment, enhance plant resistance and the quality of agricultural products, and produce high-quality agricultural products with higher nutritional value.

[0035] The above disclosure is only a preferred embodiment of the method for fermenting organic fertilizer liquid with oil residue as water fertilizer of the present invention. Of course, it cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiments are implemented, and equivalent changes made according to the claims of the present invention still fall within the scope of the invention.

Claims

1. A method for fermenting organic fertilizer liquid using oil residue as water fertilizer, characterized in that: The following steps are involved: Pour the organic matter into the fermentation tank, add pond water to soak, stir regularly, add activated slag-removing bacteria liquid after 2 days, stir regularly, and obtain the organic matter soaking liquid after 7 to 10 days; Prepare two sealed tanks, add pond water, brown sugar and lactobacillus into the two sealed tanks respectively, stir evenly, activate and propagate for 7 to 10 days, inject the organic matter soaking liquid into the sealed tanks after a predetermined time, seal and ferment for 7 to 10 days to obtain a fermented product; Prepare 7 clean fermentation tanks, inject pond water, add EM bacteria, BFA bacteria, straw reactor bacteria, Bacillus licheniformis, Streptomyces tenuifolius, Paecilomyces lilacinus and Trichoderma harzianum respectively, then add brown sugar, activate the bacterial agent for use, and stir regularly at 5℃~40℃; After 7 to 10 days, extract the fermented product and fill the seven fermentation tanks respectively, add minerals separately according to the demand, use microorganisms to metabolize the minerals to form organic ion molecular groups, add activated lactic acid bacteria liquid and brown sugar, continue to ferment for more than 3 days, stir regularly, and obtain fermented bacterial liquid; Add other medium and trace element fertilizers to the fermented bacterial liquid, stir evenly, filter with a 60-mesh filter, and use it through self-priming or drip irrigation with a fertilizer applicator.

2. The method for fermenting oil residue into organic fertilizer liquid as claimed in claim 1, characterized in that; The organic matter is oil residue or soybean meal, the soaking temperature is controlled at 5° C. to 40° C., and the timed stirring is 10 minutes / time, 4 times / day.

3. The method for fermenting organic fertilizer liquid with oil residue as claimed in claim 1, It is characterized by: The method for preparing the slag-removing bacteria liquid comprises selecting a clean fermentation tank, injecting 200 kg of pond water, 2 kg of slag-removing bacteria, and 10 kg of brown sugar, stirring at regular intervals, 5 minutes / time, 2 times / hour, and fermenting for 7 to 10 days.

4. The method for making organic fertilizer liquid from oil residue as claimed in claim 1, characterized in that ； The minerals include ferrous sulfate, zinc sulfate, selenium and calcium EDTA.

5. The method for making organic fertilizer liquid from oil residue as claimed in claim 1, characterized in that ； The concentration of the trace elements is less than 10‰.

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